# [ref_impl_eiffel] [636] AWB-131: Fix a Void target call that occurred when populating the Node Map if QUANTITY.units was Void. **Category:** [Reference Implementation: Eiffel (archive)](https://discourse.openehr.org/c/reference-implementation-eiffel-archive/161) **Created:** 2008-05-14 03:03 UTC **Views:** 2 **Replies:** 0 **URL:** https://discourse.openehr.org/t/ref-impl-eiffel-636-awb-131-fix-a-void-target-call-that-occurred-when-populating-the-node-map-if-quantity-units-was-void/12966 --- ## Post #1 by @svn1 Revision: 636 Author: peter\.gummer Log Message: --- **Canonical:** https://discourse.openehr.org/t/ref-impl-eiffel-636-awb-131-fix-a-void-target-call-that-occurred-when-populating-the-node-map-if-quantity-units-was-void/12966 **Original content:** https://discourse.openehr.org/t/ref-impl-eiffel-636-awb-131-fix-a-void-target-call-that-occurred-when-populating-the-node-map-if-quantity-units-was-void/12966